A method for forming an adaptive phased array transmission beam pattern at a base station without any knowledge of array geometry or mobile feedback is described. The approach is immune to the problems which plague methods which attempt to identify received angles of arrival from the mobile and map this...http://www.google.com.au/patents/US6101399?utm_source=gb-gplus-sharePatent US6101399 - Adaptive beam forming for transmitter operation in a wireless communication system